Free Expert Guides on Power Systems, Circuit Design & Electrical Troubleshooting

An electrical symbol is a small image used to represent an electrical or electronic device or function. They are also known as circuit symbols or schematic symbols as they are used in electrical schematics and diagrams.Some basic electrical symbols include: Wires Diode Batteries Transformers Capacitors Resistors Inductors Fuses Switches Bipolar Junction Transistors Electromagnetic RelaysThere are many electrical and circuit symbols used internationally around the world. While they are mostly st

Transformers are one of the most common types of electrical devices, and they may be found in a variety of applications within the area of electrical engineering, including power systems. Therefore, in the position of an electrical engineer, it is usually neededto compute various characteristics of a transformer in order to establish the circumstances under which it operates. In order to do this,will need to use conventional equations, which can be seen mentioned in the sections that will follow

In several electrical and power applications, the measurement of current flow is essential.Hence, current measurement is commonly required for monitoring and controlling applications.Depending on the kind of application, many types of current sensors with specialised current sensing technologies are available to detect (or)measure current flow.A current sensing resistor, also known as a shunt resistor, is the most prevalent methodto measure current flow in any application.This postdescribes shun

What is a Diode?Diodes are two-terminal electrical devices that act as a one-way switch, allowing current to flow (transfer) only in one direction. These diodes are made from semiconductor materials such as Silicon, Germanium, and Gallium arsenide.The diode’s two terminals are referred to as the Anode and Cathode. The functioning of a diode may be categorised into two types based on the potential difference (potential energy)between these two terminals: If the anode has a greater voltage than th

A sensor is an electrical device that detects and responds to a certain sort of signal, such as optical or electrical. The use of sensor methods in voltage (or)current measurement has become an excellent alternative for voltage and current measurement methods. Sensors provide many benefits over traditional techniques of measurement, including reduced size &weight, high safety, high precision, non-saturability, eco-friendliness, and so on. It is possible to combine current and voltage monitor

AC (Alternating Current) is transformed into DC (Direct Current) using the rectifier circuit. Half-wave rectifiers, Full-wave rectifiers, and Bridge rectifiersare the three basic kinds of rectifiers. All of these rectifiers have the same primary purpose, which is to convert current, however they do not do so effectively while doing so.Both The bridge rectifier and The centre tapped full wave rectifierare effective converters.Electronic power sources have bridge rectifier circuits. In order to po

A non-destructive test technique that may be used on conductive materials is eddy current testing. Adjacent to the test surface is a test coil that is powered by alternating current.Eddy currents are created in the test piece as a result of the alternating magnetic field which is produced. The test coil changes in a quantifiable way as a result of variances in eddy current flow. These modifications can be observed on a screen & analysed to find flaws.By keeping track of variations in impedan

Ohm’s Law – Statement:Ohm’s law states that the current flow through a conductor is directly proportional to the voltage across the conductor and inversely proportional to the resistance of the conductor, where the temperature remains constant.Where,I denotes Current,V denotes Voltage andR denotes ResistanceOhm’s Law Triangle:Ohm’s law triangle was formed through determining V, I, and R.Ohm’s Law discusses the important variables in circuits: QUANTITY SYMBOL SI UNIT DENOTED BY

What is Watts Law?The relationship in an electrical circuit between amperage, voltage drop, and poweris described by Watts law. According to Watts Law, the product of an electrical circuit’s voltage and current determines the power of the system.Energy is transferred at a rate called electric power. The unit of power measuredisjoules per second (J/s).When one joule of work is performed each second, one watt of electricity is lost each second (W).Formula for Watts Law:Watts law can be expressed u

Kirchhoff’s Laws include two fundamental principles in electrical circuit analysis: Kirchhoff’s Current Law (KCL) (Kirchhoff’s First Law or Kirchhoff’s 1st Law)& Kirchhoff’s Voltage Law (KVL) (Kirchhoff’s Second Law or Kirchhoff’s 2nd Law).These principles serve as essential tools for evaluating complicated electrical circuits, allowing engineers &researchers to predict &comprehend the behavior of circuits in various configurations. Kirchhoff’s Laws are widely applied in Electronics